.688 in. High, 3, 0.136 in. Dia. Attachment holes evenly spaced on a 2.500 in. Circle of base
A precision instrument used to determine a horizontal plane in all directions on one setting. It is centrally located in relation to the periphery of the top of the item, for centering the bubble. The item may be mounted to a cylinder.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6130-01-029-2100
NSN 5975-01-347-5356
NSN 5960-00-529-2704
NSN 5945-01-139-1020
NSN 5985-01-354-4810
NSN 6685-01-420-8586
NSN 4140-01-127-0032
NSN 5835-00-322-5654
NSN 5996-01-128-1504
NSN 6320-01-431-4359
NSN 5895-01-246-4250
NSN 5915-01-113-7872